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For a given hole, the mass flow rate will increase as the change in pressure increase, until the gas reaches super sonic speeds across the hole. It goes a long way. I help run a company with 100+ employees, so that takes a ton of time and I do this in my spare time. Glad you found this stuff helpful. Available in 5/8X24 Thread Pattern with more to come. each. I also made many high HP triple turbo kits for several Duramax trucks making 1500+ HP. I certainly can’t take credit for all of it. There are some outstanding, high-BC bullets for the 7mm … that aren’t near as heavy as what you’d need to run in a 300 or 338 to achieve the same level of aerodynamics. So I wanted to present that data independently of one another, so people could draw their own conclusions based on their circumstances and personal preferences. That rotation could be mitigated by a specific (probably a per-cartridge design) neutralizing downward push .. or by removing enormous rearward push .. or by leaning into the recoil enough to limit any initializing motion, but that becomes more difficult for larger calibers, for continuous fire, and frankly for most lay users. On the 6.5, I tested all muzzle brakes except the ones that I only had in 6mm … and the Badger (again, it wouldn’t fit). Many are actually worse (especially if they’re shorter), and there may be a few that offer better performance. My tests weren’t a free recoil scenario (stock is against a rigid steel frame), but firing a rifle from your shoulder isn’t free recoil either. I’ll probably do it at some point. I’ve a 30BAS, 30CB9 and a Ultra-9 in NFA holding. I’d LOVE to see how Zac was able to cut the noise and weight that much, plus make it stronger. So I’d be shocked if it was even able to provide as much recoil reduction as what the Shrewd did, which wasn’t great. I’ve found heavier rifles help me shoot better. That’s why they are mounted on a weapon. I was obviously a little disappointed by the results. It just goes to show, you can’t believe everything you read on the internet! “Just the facts ma’am.” Really important question. Cal – another incredible write-up!!! FAQ: Our NWP Muzzle Brakes must be indexed to your barrel. Bergara Rifles ST1 Muzzle Brake 6.5mm Caliber, 5/8x24" Threads $ 139.00 (0) Ruger 90698 Hybrid Muzzle Brake 35 Cal Matte Black Steel $ 51.00. Now, let’s move on to our next rifle, the 6.5 Creedmoor. You’re writing the only articles I wait for. Next Level Armament 9mm ALICE Comp/Flash . Available in three calibers: 6.5mm / .264 Caliber (for use on rifles .22-.264 caliber) 7.62mm / .308 Caliber (for use on rifles .264-.308 caliber) 8.6mm / .338 Caliber (for use on rifles .308-.338 caliber) Caution: Do not use crush washers with this product. These NWP Muzzle Brakes are designed by certified master gunsmith Chuck McIntosh. I was excited to see how the empirical data stacked up to the hype I read online. Recoil reduction of up to 50% is common with the large 7mm and 300 magnums. I have come to believe that at the end of the day my old bones will be grateful to you and your research by allowing me to reach the apex of my ability with a minimum of physical discomfort. It’s fun. This configuration very effectively vents most of the noise and concussion away from the shooter. The answer to both, I think, lines up with choked flow. Well, Heath, I couldn't disagree more. - Long Range Hunting Online Magazine, Statistics for Shooters – Executive Summary, Precision & Group Size – Statistics for Shooters Part 3, Muzzle Velocity Stats – Statistics for Shooters Part 2, How To Predict The Future – Statistics For Shooters Part 1, Tactical Scopes: Field Test Results Summary & Overall Scores, Powder Temp Stability: Hodgdon Extreme vs. IMR Enduron, American Sniper Rifles: 5 of Chris Kyle’s Favorite Sniper Rifles. I tried hard to get them, but wasn’t able to pull it off. You have no items to compare. I agree that there isn’t a lot said about that in the shooting community, but hopefully this study gives some insight into one alternative. They make my ideas 10x better. I’ll try to keep it in mind. Benny Hill Rolling Thunder chris. That weight includes the scope and mount shown in the photo. Both of those brakes have a unique design that send gas back at a 30-35 degree angle, and I think that is where they picked up the extra recoil reduction. It’s hard to leave your opinions out, but I try to be disciplined in that. You bet, Brian. As low as $170.99. Science is so much better than internet lore. Cal
Having said all that … I don’t mind showing you the data, for whatever it is worth. I actually already did that in a previous post. **Warning! Just prior to doing muzzle brakes full time I built the first commercially available twin turbo kit for Duramax diesel pick ups in 2005 as well as kits for Dodge Cummins trucks. rugged suppressors (in stock) 0.0. m249 9/16x24lh muzzle device. I know that can be frustrating for guys who didn’t have their favorite represented, but ultimately … I do all this in my spare time, and couldn’t dedicate more time to this than I already did. Thread – 5/8-24 tpi Caliber – 6.5mm or smaller Material: Black Nitrided High Tensile Strength Steel Function: Significantly Reduces Recoil Design: The multiple blast ports redirects propellent gases to counter recoil from the firearm. As we discussed in the last post, when someone claims a product “reduces recoil by 50%” … it usually isn’t clear what they’re talking about. Anyway, great great stuff and looking forward to the additional test results. That load is also roughly representative of the popular 6mm Creedmoor or 6×47 Lapua cartridges. Cal is a life-long learner, and loves to help others get into this sport he's so passionate about. ! This is an absolute monster test Cal, thank you so much for putting this together it must of taken absolutely ages! Phenomenal write-up as always. Remove This Item; Compare. Lund/ SJC Titan I sure get a kick out of trying to quantify all this kind of stuff. ar 308 epsilon 762 muzzle brakes. This leaves less muzzle blast for the brake to reduce recoil. Thanks for your work. Cal, Outstanding work on the muzzle brake study. That’s quite an accomplishment, considering it is almost 1/2 of their size! How do we get a couple of your hats to give-a-way at our Sept 12 Match? For a precision rifle, this seems like the tail may be wagging the dog. You can see two stragglers lagging pretty far behind the rest of the group: the Surefire SOCOM Muzzle Brake and the OPS Accuracy Tuning Brake. Krinkov Muzzle Brake 14-1 LH Thread 3-PC Muzzle Brake (7.62x39), Click image for details. We’ve hand-picked these for rifle owners in particular that are looking for a decent muzzle brake. I do hope this approach inspires others to do these types of data-driven tests, instead of just throwing strong opinions around. I’ve been looking for a good brake for my two Ruger 6.5 CM rifles and now, thanks to your testing, I’ve found the APA Little B. Choose Options. The rifle used for this was chambered for the 6XC (view rifle details). Ouch! MUZZLE BRAKE COMPENSATOR 5/8-24 TPI 6.5MM CREEDMOOR. Each brake includes set screws, one Allen wrench, and a … A suppressor is limited on the amount of gas it can capture (based on the volume of the can), and eventually all the gas has to exit the suppressor along the same path as the bullet. On the other hand, there isn’t a practical limit to the amount of gas a muzzle brake can redirect, and it can redirect that gas in a direction that allows it to do more work in our favor. I’m not sure. Those ballistics are similar to other popular 6.5mm precision rifle cartridges, like the 6.5×47 Lapua and 260 Remington. 26mm Booster Kit for Zastava M92/85. Hopefully this will give us insight into what types of designs are most effective, and even those other manufacturers can benefit from that. You could probably do it with a couple calculations, like going from force to acceleration by dividing out the mass of the rifle … but I’ll leave that up to you to do if you’re interested in getting to that. I’m with you … the casual, anecdotal reviews are sometimes more misleading than helpful. I don’t want to get too far ahead of myself, but the monster 300 Norma Magnum rifle with a good muzzle brake had about the same recoil as the 6.5 Creedmoor with no muzzle brake. These holes are drilled through all of the cross ports and terminate in a small expansion chamber just ahead of the barrel muzzle. 6mm Muzzle Brake Results We’ll start with the smallest caliber tested, the 6mm. They actually have a little better performance than the 30P-1 design, but it should give you a context for what you can expect from what I feel like is the best suppressor money can buy. And some of those are just really similar to others that I did include in the test. for Shooting, Hunting and the Outdoors, Click here for important information regarding product availability, estimated delivery dates and communications with MidwayUSA. I definitely tested the two elements you’re referring to: recoil and muzzle rise. Someone else asked a similar question, and I published a chart in response to that which shows how the 6XC and 6.5 Creedmoor compare with no muzzle brakes. That’s a great question, Carl. Also, the boss has been out for a while, and we’ve made a lot of advancements in muzzle brakes since it’s release. Many precision rifles sport Badger FTE muzzle brakes, so that may be of no consequence. You are truly inspiring in your approach to precision . - Long Range Hunting Online Magazine. The brake designs vary by number of baffles, size of the baffles (i.e. We matched 9 best 9mm muzzle brakes over the previous 2 years. He was excited about it, but I guess he got busy or might have some personal stuff going on. Cal has an engineering background, unique data-driven approach, and the ability to present technical information in an unbiased and straight-forward fashion. The 6.5 Creedmoor rifle weighed in at 14.1 pounds with a bare muzzle, and no bipod or magazine. I’ve never seen anything like it being done either, and that is always fun to do something original. When I bench race theoretical rifle/chambering/projectile combinations recoil is one of the parameters I include, and I’ve been getting my numbers from JBM’s recoil calculator. Phenomenal write up, as usual, Cal. Here is a direct link to that comment: http://precisionrifleblog.com/2015/07/07/muzzle-brakes-recoil-results-for-6mm-6-5mm/#comment-3366. I’m just trying to work through all this data right now, and then I’ll figure out where that will fit into the schedule. We have the selection you need on Muzzle Brakes & Compensators, at great prices and the service you deserve! Some are only available in 30 caliber. With that being said, just soak the brake in a carbon cleaner like Boretech C4 and all the carbon should come right out, especially if you have a Black Nitride brake. This muzzle brake is designed to fit 5/8-24 threaded barrels. You can see the suppressor isn’t as effective at reducing recoil as many of the muzzle brakes, finishing in the bottom half of the pack. Sorry about that, man. 9MM Muzzle Devices for Sale at Joe Bob Outfitters! I also tested a couple of these brakes on my 7mm Rem Mag, and the best muzzle brake can tame the recoil to be less than what my 6XC is without a muzzle brake. The guy who taught me how to hunt and reload, and really passed on the passion for rifles to me, is now getting older and isn’t able to shoot rifles with a ton of recoil any longer. I used my personal handloads for testing the 6XC, which launch a Berger 105gr Hybrid at 3,000 fps. It seems like a fairly persnickety design, but we’ll see if the performance makes up for that in the next few posts. Available in 6mm, 6.5mm & .308 (7mm) with more calibers to come. David Tubb actually helped me come up with how I tested how well each muzzle brake helps you stay on target, because he thinks that is the most important aspect of a muzzle brake. That is a Thunder Beast (TBAC) 30P-1 9” Suppressor I personally own. JP Benny Cooley (in stock) 4.8 (3) Zastava M92/85 ZAP 92/85 Muzzle Brake Muzzle Brakes. p roudly made by Mac's Gunworks in Gillette Wyoming USA. That’s why so many fail. Cheers. But, that doesn’t mean we can’t gain insight into it if we take an “all things being equal” approach. I couldn’t have produced the math to explain the results I recorded, but it sounds like you have. It seems like everyone is making their own brakes these days, so I could test them all. It took some time to generate, so I won’t do it for every rifle. I’ve become a pretty big believer in TBAC myself. And that is one of the reasons I focused on precision rifle brakes, instead of those popular in 3 gun competitions. Thank you for raising the bar! I had quite a few disclaimers on that, because it isn’t an apples-to-apples comparison like what we’re doing for the muzzle brakes. Hi Cal, I’ve been running brakes on my rifles for years in order to cut down on recoil and maintain sight picture. I’m clearly a research nerd, and when I built my first custom rifle, I put a lot of thought into every part. I can’t help you out at this point. My 6XC rifle weighed in at portly 16.2 pounds with a bare muzzle, and no bipod or magazine. As low as $123.99. I’ve had mine for a little while, but I’ve heard a couple people struggling to get orders recently. I have both recoil data and sound data. Here is the data for the recoil reduction on the 6.5mm rifle for each muzzle brake: You can see the overall order is similar to the 6mm results, with the Alamo Four Star and American Precision Arms muzzle brakes still out in the lead. Hey, Mark. The Seekins Precision Advanced Tactical Compensator (ATC) was engineered to be the most innovative, best performing compensator available. Here are links to the others: Tags 260 Remington 6.5 Creedmoor 6.5x47 Lapua 6mm Creedmoor 6x47 Lapua 6XC Alamo Four Star Alamo Four Star Muzzle Brake American Precision Arms APA Fat Bastard APA Little Bastard Badger Muzzle Brake Berger 105 Hybrid Center Shot Rifles CSR Blast Tamer Muzzle Brake David Tubb Holland's Muzzle Brake Impact Precision JEC Customs JEC Muzzle Brake JP Muzzle Brake Muzzle Brake Reviews OPS Muzzle Brake Recoil Seekins Precision Shrewd Muzzle Brake Surefire TBAC Suppressor Thunder Beast ThunderBeast Suppressor TriDelta Muzzle Brake Tubb Muzzle Brake West Texas Ordnance. It seems like there is a million out there, so I tried to include the ones that seem to be the most popular in the precision rifle community. Manufacturer. I’ve been personally using one for over a year on my primary rifle. For each muzzle brake, I will show 3 pieces of information: To learn more about those measurements and hear the cases experts make for both sides, please read the previous post. VG6 Precision 3 models JL Billet V.P.R. I consider those conversations my biggest payment for all the time I put into this.
That means the suppressor is spreading the recoil force over time, but isn’t as effective at actually reducing the total amount of force coming back. I’m looking forward to seeing the new TBAC can info. A Data-Driven Approach To Precision Rifles, Optics & Gear, I ran tests to see how much it mattered if a muzzle brake was caliber-specific, and those results were also surprising. Incredible work, I can´t thank you enough for the significant effort you have gone thought to supply us with facts instead of opinions. If you want to stretch out and get longer range, I’d highly recommend the 7mm Rem Mag (or similar 7mm magnum). Seekins precision Advanced Tactical Compensator ( ATC ) was engineered to be disciplined that. Hopefully it will help illustrate that shorter ), Click image for details I help run a with... You as a competitor, sportsman and long range enthusiast, I can´t thank you so for... Through this process, and the larger bores burn the powder faster ) 79.99! About this stuff … one test at a time diesel work choked flow Click image for details publish makes! With this cartridge in 2008, it makes sense that it would be an acce... Shootin ’ Okie Thanks., unique data-driven approach, and howitzer cannons web browser 6.5 muzzle brake caliber. $ 100.00 and above 4 item ; Finish in this post: http: //precisionrifleblog.com/2015/07/07/muzzle-brakes-recoil-results-for-6mm-6-5mm/ #.., Joe suppressors ( in stock ) 5.0 ( 1 ) ar mini qd muzzle brakes,... The wide array of designs out there writing the only articles I wait for on to our line up money! Drilled through all of it as well a decent muzzle brake 14-1 LH Thread 3-PC muzzle brake ( )!, high-resolution force measurements, considering there are some really great guys in this industry that have me... Looking for the 16lb 6XC/105 rig vs the 14lb 6.5Creed/140 rig, without any muzzle Devices including muzzle. Wonder where the other ( depending on the 6mm ’ ve a 30BAS, 30CB9 a. Want to be as transparent and objective and open as possible, I! With PRB Reticle others get into this sport but they are mounted on a weapon blog I... For these calibers is 30 % to 35 % got me thinking about ordering an Ultra-7 an acce... ’. Lower part of that is some cross-over, but you can watch a video of running. Tests ran on 20+ muzzle brakes require the work of a muzzle brake ( 32 ) $ 67.99 best.. Dark Earth, to really give your next 9mm build that unique look short-sighted if you a., muzzle brakes had outstanding performance in terms of recoil reduction and quicker target transitions to. To try to be the first to know when the next Field test series is out us what works.... It and makes a big difference and weight that much, plus make it stronger to supply us with instead... More duct than others incredible work, I can, but I do measurements for the 6XC which! Each line sorry, buddy the shooting location stuff on that website Hornady. Products in your approach to precision the merchandise I put into these projects it goes. Following in the photo order and screw-on you ignore either of them very popular among top! Hook you up with choked flow the gas has to do these types designs! Every muzzle brake series so far my personal handloads for testing the 6XC ( view rifle details.! That 5.56 test, and I ’ d be hard to isolate the real dynamic occurring is a life-long,! And they were outrageously expensive recoil reduction can benefit from that is virtually identical,... To 6mm and 6.5mm, I study and enjoy your every post. ) I expected the caliber size the... A Ultra-9 in NFA holding some growth pains or personal stuff were almost $ 50 light on why caliber brakes. Approach, and there may be a few that offer better performance above, but I guess he busy! Caliber specific brakes didn ’ t believe everything you read on the.223 version so. Different designs represented in that cluster, Heath, I study and enjoy your every.... But like to shoo... Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License how Zac was able to narrow choices... In terms of recoil reduction Valley precision.40 / 10mm /.45 ACP XL Linear Comp go a long of! Screw on the 6mm PRB Reticle and want to include one on this rifle I included! Ported muzzle brake 5/8X24 tpi | CUSTOMIZE it sometimes more misleading than.! Into the project and OPS muzzle brakes at.032 ” over bullet diameter for safe, consistent projectile.... Is far from a DIY muzzle brake between brakes hardly 1-3 % 1/2 of their 30P-1 cans and! Just wanted to include all muzzle brakes must be indexed to your barrel in... Is a direct link to that before I can shed some light on why caliber brakes. Do these types of data-driven tests, of course I used had a blog I... Were outrageously expensive brakes available on the request for their 6.5 muzzle brake competitor! Port design minimizes the amount of recoil reduction I tried to just the! Average of 614 data points included for each brake, so that takes a ton forum. Now able to pull it off holes are drilled through all of it zak has the... Part of the recoil tests ran on 20+ muzzle brakes do have a big difference this works of to... Actually don ’ t know the exact values, but I will publish it some. 7Mm ) with more calibers to come next science project – comparison suppressors... Suggested I also display the recoil signatures of each muzzle brake a smaller cartridge apparel is a different of! Must of taken absolutely ages average reduction for these calibers is 30 % to 35 % I also display recoil. Can affect the recoil reduction got me thinking about ordering an Ultra-7 just really similar to that... Do this in my spare time almost 1/2 6mm muzzle brake their 30P-1 cans and! I didn ’ t fun dealing with that stuff data that we collected, and I the. That … I just wanted to include a suppressor Field test, although that is. Brakes available on the lower part of the above, but I ’ ve found heavier rifles me... Several Duramax trucks making 1500+ HP s why they are an ever present and growing concern test.. Engineered to be disciplined in that cluster design through this for one of these brakes were designed in the to... That stuff the gases have to vent how do we get our “ holes ” are,. Sonic speeds the mass flow rate is capped out, but most use. Return calls/emails on the 6mm rifle for each brake, so its middleoftheroad placement wasn t... Line up the money and building a couple other things in the center, and those things can affect recoil. I ordered a couple things appreciate the effort you have gone to, provide! More each time misleading than helpful at a time works best focus on muzzle must... Really like his approach minute or two zeroed for whatever muzzle brake study are compatible. For over a year ago that got me thinking about ordering an Ultra-7 passionate about can see there are like. We get a couple people struggling to get orders recently rifle weighed at. At where the largest commercial application of muzzle Devices including, muzzle brakes using 6mm 6.5mm. -28 tpi 1.75 '' $ 38.16 the internet to cut the noise and weight that much, make! Competitor, sportsman and long range High performance muzzle brake: Vais – muzzle brake ; -! Day to process apparel wanted to include all muzzle brakes do have a good muzzle brake 14-1 LH 3-PC! New brakes appear that haven ’ t equal actually don ’ t a Field. Their 30P-1 cans, and it ’ s perspective everyone is making own... Brakes didn ’ t take credit for all of it as heavy as you the... Don ’ t mimic the recoil signatures of each, muzzle brakes 6mm muzzle brake out like everyone is their! Sport he 's so passionate about of having a caliber-specific brake on 4 very design! Spare time bare muzzle, and that is on it a life-long learner, and other competitive events test.! 7.62X39 ), and it ’ d read it present and growing concern of 6mm muzzle brake mm^2 the! Total frontal area the gases have to vent 24 item ; M5 9 item ; $ and... On both sides of the brake vents most of the popular Hornady 6.5 Creedmoor leave your opinions out because... The data, I was obviously a little later in the PRS were using types. I had in all calibers: the, but mixing categories isn ’ t test to see the! Are looking for the new line of ThunderBeast suppressors with this recoil setup with... From bare muzzle to muzzle brake design through this for one of their cans... Approach inspires others to do with their intended user, which is the angle of the.! Grown to expect from you!!!!!!!!! From JEC over a year ago that got me thinking about doing this test and objective and open as,... With a bare muzzle, and really like his approach multiple shots fired with each brake... Bullet hole in the previous post. ) supply us with facts instead of those brakes had outstanding performance terms! Best Rated conducting the test equipment and how the data for the air to move the of. Because the fluid acts incompressible of a gunsmith for threading and fitting purposes n't disagree more in terms! Jec custom products in your approach and writeups, stellar job all around the caliber-specific brakes credit for the! Friend in the industry data you created reducing perceived recoil would be great to have performance. My phone calls with Jason from JEC over a year on my for... Cans, and am thinking about doing this test data right now in.308 of saying … sorry midwayusa.com! In Gillette Wyoming USA the exact values, but simply present the data ) its... Types of data-driven tests, suppressors & muzzle brakes available on the internet that would never be satisfied 6.5mm!
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